One

Two

Three

Four

Five

Six

Seven

Eight

Nine

Zero

Percentage

One half

One third

One quarter

Addition

Substraction

Multiplication

Division

Equal

Inequal

Convolution

Division

Hashtag

Less than sign

Grater than sign

Less than or equal to

Greater than or equal to

Left round bracket

Right round bracket

Left square bracket

Right square bracket

Left curly bracket

Right curly bracket

Exclamation mark

Question mark